1-Propene-1,3-sultone CAS 21806-61-1
| CAS No. | 21806-61-1 |
| Molecular Formula | C3H4O3S |
| Molecular Weight | 120.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Propene-1,3-sultone (CAS 21806-61-1), a certified reference material (molecular formula C3H4O3S, MW 120.13 g/mol) for analytical method development and quality control.
1-Propene-1,3-sultone (C3H4O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-Propene-1,3-sultone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H4O3S |
| Molecular Weight | 120.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
| Sulfur Atoms | 1 |
Related Propene Standards
- 590-15-8 1-Propene, 1-bromo-, (E)- trans-1-Bromopropene (CAS 590-15-8)
- 2-Propene-1-sulfonamide (CAS 16325-51-2)
- 2-Propene-1-sulfonic Acid (CAS 1606-80-0)
- 2-Methyl-2-propene-1-sulfonamide (CAS 39222-55-4)
- 2-Propene-1-sulfonyl Chloride (CAS 14418-84-9)
- (Z)-1-Propene-1-boronic Acid (CAS 7547-96-8)
- 1-Propene-1,3-diol (CAS 52030-92-9)
- 1-Propene-1-boronic Acid Pinacol Ester (CAS 72824-05-6)
Recommended Standards
- Thietan-3-one 1,1-Dioxide (CAS 1599-23-1)
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- Cyanomethanesulfonamide (CAS 41827-87-6)
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- tert-Butyl (2S,5S)-2-(hydroxymethyl)-5-methylpyrrolidine-1-carboxylate (CAS 441716-79-6)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com